220186496

素因数分解:

$2^7\times {\mathrm{331}}^1\times {\mathrm{5197}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 440062680

約数和(自身を除く): 219876184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 331, 662, 1324, 2648, 5197, 5296, 10394, 10592, 20788, 21184, 41576, 42368, 83152, 166304, 332608, 665216, 1720207, 3440414, 6880828, 13761656, 27523312, 55046624, 110093248, 220186496]

約数ペア:

[(1, 220186496), (2, 110093248), (4, 55046624), (8, 27523312), (16, 13761656), (32, 6880828), (64, 3440414), (128, 1720207), (331, 665216), (662, 332608), (1324, 166304), (2648, 83152), (5197, 42368), (5296, 41576), (10394, 21184), (10592, 20788)]